Short-wavelength magnons and their couplings are difficult to detect, limiting studies of nanoscale spin dynamics. Now a method using soft X-rays to image magno

Short-wavelength magnons and their couplings are difficult to detect, limiting studies of nanoscale spin dynamics. Now a method using soft X-rays to image magnon momentum captures their nonlinear interactions with nanometre-scale sensitivity. [↧](https://t.co/MtqagqWAts)